公開信

Public; common; fair; just; to make public; Duke (nobility); father-in-law; male animal; honorable address for older men or husband's father.

To open or unfasten; to start or begin; to operate a vehicle or machine; to turn on; to write out; to bloom; to boil; to launch; to discover.

to believe; to trust; to be convinced; letter; mail; message; news; truthful; confidence; at will